CVE-2018-14881

· HIGHModified

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CVSS v3.1

7.5

EPSS

4.76%

Published

Oct 3, 2019

Modified

Dec 3, 2025

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_capabilities_print() (BGP_CAPCODE_RESTART).

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

CWE-125CWE-125

Affected Products (12)

tcpdump · tcpdump (up to 4.9.3)vulnerable

apple · mac_os_x (up to 10.15.2)vulnerable

debian · debian_linuxvulnerable

fedoraproject · fedoravulnerable

opensuse · leapvulnerable

redhat · enterprise_linuxvulnerable

References (20)

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html

Third Party Advisory

http://seclists.org/fulldisclosure/2019/Dec/26

Mailing ListThird Party Advisory

https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES

Release NotesThird Party Advisory

https://github.com/the-tcpdump-group/tcpdump/commit/86326e880d31b328a151d45348c35220baa9a1ff

PatchThird Party Advisory

https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html

Third Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/

https://seclists.org/bugtraq/2019/Dec/23

Mailing ListThird Party Advisory

https://seclists.org/bugtraq/2019/Oct/28

Mailing ListThird Party Advisory

https://security.netapp.com/advisory/ntap-20200120-0001/

https://support.apple.com/kb/HT210788

Third Party Advisory

https://usn.ubuntu.com/4252-1/

https://usn.ubuntu.com/4252-2/

https://www.debian.org/security/2019/dsa-4547

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html

Third Party Advisory

http://seclists.org/fulldisclosure/2019/Dec/26

Mailing ListThird Party Advisory

https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES

Release NotesThird Party Advisory

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